draughtsman peering over glasses

3035 architect blue blueprints building caucasian clearsighted clever construction draftsman draughtsman drawings eagleeyed eagleeyes engineer eyeglasses eyes frames glasses hard hat hawkeyed hawkeyes helmet intellectual intelligent keen lenses man observant observe observing onsite peer peering perceptive perspicacious rolledup safety sharp sharpeyed site smart specialised specialist specialized specs spectacles white years